Squashed 'dts/upstream/' content from commit aaba2d45dc2a
git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/Bindings/gpio/brcm,xgs-iproc-gpio.yaml b/Bindings/gpio/brcm,xgs-iproc-gpio.yaml
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+++ b/Bindings/gpio/brcm,xgs-iproc-gpio.yaml
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/brcm,xgs-iproc-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom XGS iProc GPIO controller
+
+maintainers:
+ - Chris Packham <chris.packham@alliedtelesis.co.nz>
+
+description: |
+ This controller is the Chip Common A GPIO present on a number of Broadcom
+ switch ASICs with integrated SoCs.
+
+properties:
+ compatible:
+ const: brcm,iproc-gpio-cca
+
+ reg:
+ items:
+ - description: the I/O address containing the GPIO controller registers.
+ - description: the I/O address containing the Chip Common A interrupt registers.
+
+ gpio-controller: true
+
+ '#gpio-cells':
+ const: 2
+
+ ngpios:
+ minimum: 0
+ maximum: 32
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 2
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - "#gpio-cells"
+ - gpio-controller
+
+additionalProperties: false
+
+dependencies:
+ interrupt-controller: [ interrupts ]
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ gpio@18000060 {
+ compatible = "brcm,iproc-gpio-cca";
+ #gpio-cells = <2>;
+ reg = <0x18000060 0x50>,
+ <0x18000000 0x50>;
+ ngpios = <12>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+
+...